diff options
Diffstat (limited to 'library/vendor/Zend/Validate/File/ExcludeExtension.php')
-rw-r--r-- | library/vendor/Zend/Validate/File/ExcludeExtension.php | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/library/vendor/Zend/Validate/File/ExcludeExtension.php b/library/vendor/Zend/Validate/File/ExcludeExtension.php new file mode 100644 index 0000000..605b71e --- /dev/null +++ b/library/vendor/Zend/Validate/File/ExcludeExtension.php @@ -0,0 +1,92 @@ +<?php +/** + * Zend Framework + * + * LICENSE + * + * This source file is subject to the new BSD license that is bundled + * with this package in the file LICENSE.txt. + * It is also available through the world-wide-web at this URL: + * http://framework.zend.com/license/new-bsd + * If you did not receive a copy of the license and are unable to + * obtain it through the world-wide-web, please send an email + * to license@zend.com so we can send you a copy immediately. + * + * @category Zend + * @package Zend_Validate + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id$ + */ + +/** + * @see Zend_Validate_Abstract + */ + +/** + * Validator for the excluding file extensions + * + * @category Zend + * @package Zend_Validate + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Zend_Validate_File_ExcludeExtension extends Zend_Validate_File_Extension +{ + /** + * @const string Error constants + */ + const FALSE_EXTENSION = 'fileExcludeExtensionFalse'; + const NOT_FOUND = 'fileExcludeExtensionNotFound'; + + /** + * @var array Error message templates + */ + protected $_messageTemplates = array( + self::FALSE_EXTENSION => "File '%value%' has a false extension", + self::NOT_FOUND => "File '%value%' is not readable or does not exist", + ); + + /** + * Defined by Zend_Validate_Interface + * + * Returns true if and only if the fileextension of $value is not included in the + * set extension list + * + * @param string $value Real file to check for extension + * @param array $file File data from Zend_File_Transfer + * @return boolean + */ + public function isValid($value, $file = null) + { + // Is file readable ? + if (!Zend_Loader::isReadable($value)) { + return $this->_throw($file, self::NOT_FOUND); + } + + if ($file !== null) { + $info['extension'] = substr($file['name'], strrpos($file['name'], '.') + 1); + } else { + $info = pathinfo($value); + } + + $extensions = $this->getExtension(); + + if ($this->_case and (!in_array($info['extension'], $extensions))) { + return true; + } else if (!$this->_case) { + $found = false; + foreach ($extensions as $extension) { + if (strtolower($extension) == strtolower($info['extension'])) { + $found = true; + } + } + + if (!$found) { + return true; + } + } + + return $this->_throw($file, self::FALSE_EXTENSION); + } +} |